Kotlin Library Sources
OCI · GHCR.IO/AORESHKOV/KOTLIN-LIB-MCP:0.4.0 · SCANNED AUG 3
Exposes the public API, KDoc and sources of Maven-published Kotlin/Java libraries to MCP clients
Available components
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score →
Supply Chain Security0
- Malware scan not yet available for this package.Unverified
- CVE data not yet available for this package.Unverified
- Install-script risk not yet assessed.Unverified
- Dependency-health data not yet available.Unverified
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (Apache-2.0).Pass
- Actively maintained (last published 2 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability85
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 1300 tokens (~130/item across 10 items; 10 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Unverified: 2 categories
Categories scored 0 because we could not verify them: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
oci · ghcr.io/aoreshkov/kotlin-lib-mcp:0.4.0
claude mcp add aoreshkov-kotlin-lib-mcp -- docker run --rm -i ghcr.io/aoreshkov/kotlin-lib-mcp:0.4.0
codex mcp add aoreshkov-kotlin-lib-mcp -- docker run --rm -i ghcr.io/aoreshkov/kotlin-lib-mcp:0.4.0
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"aoreshkov-kotlin-lib-mcp": {
"type": "local",
"command": [
"docker",
"run",
"--rm",
"-i",
"ghcr.io/aoreshkov/kotlin-lib-mcp:0.4.0"
],
"enabled": true
}
}
} mcp_servers:
aoreshkov-kotlin-lib-mcp:
command: "docker"
args: ["run", "--rm", "-i", "ghcr.io/aoreshkov/kotlin-lib-mcp:0.4.0"] {
"mcpServers": {
"aoreshkov-kotlin-lib-mcp": {
"command": "docker",
"args": [
"run",
"--rm",
"-i",
"ghcr.io/aoreshkov/kotlin-lib-mcp:0.4.0"
]
}
}
} Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 1 Aug 26 +32
- Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window). security
- MCP protocol: unverified → pass ▲ functional
- Schema quality: unverified → 100 ▲ functional
- Tool coverage: unverified → 100 ▲ functional
- First check of Tool coverage: 100 functional
- First check of Tool coverage: 100 functional
- First check of Schema quality: fail functional
- First check of Schema quality: excellent functional
- First check of Schema quality: fail functional
- 31 Jul 26 9
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 3 Aug 2026 · Analysed oci/ghcr.io/aoreshkov/kotlin-lib-mcp:0.4.0
Provenance none
Ecosystem: oci · Outcome: none
Reason: no_attestation
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.
fetch_library Fetch library sources ~170
Download, extract and analyze the sources of a Maven-published Kotlin/Java library, warming the local cache. Idempotent — call this once per coordinate before using the other tools. The version may be omitted or set to 'latest' (e.g. 'io.ktor:ktor-client-core' or 'io.ktor:ktor-client-core:latest') to fetch the latest stable release — clients that support elicitation may ask the user to pick a version in that case. Returns a summary (resolved coordinate, KMP targets, file and package counts).
| Name | Type | Req | Description |
|---|---|---|---|
| coordinate | string | yes | Maven coordinate 'group:artifact:version', e.g. 'io.ktor:ktor-client-core:3.5.1'. The version may be omitted or 'latest' to resolve the latest stable release. |
| Name | Type | Req | Description |
|---|---|---|---|
| coordinate | — | yes | — |
| fromCache | boolean | — | — |
| packageCount | integer | — | — |
| resolvedTargets | array | — | — |
| sourceFileCount | integer | — | — |
No examples provided.
get_api_signature Get API signature ~109
Full resolved signature of one declaration by fully-qualified name: type parameters, parameters, return type, supertypes, modifiers. 'bestEffort: true' marks signatures recovered from raw source when type resolution was incomplete.
| Name | Type | Req | Description |
|---|---|---|---|
| coordinate | string | yes | Maven coordinate 'group:artifact:version', e.g. 'io.ktor:ktor-client-core:3.5.1' |
| fqName | string | yes | Fully-qualified declaration name, e.g. 'io.ktor.client.HttpClient' |
| Name | Type | Req | Description |
|---|---|---|---|
| symbol | — | yes | — |
No examples provided.
get_dependencies Get dependency tree ~103
Dependency tree of a library parsed from its .pom/.module metadata: direct dependencies with scopes, optionally transitive to a bounded depth. Works without fetch_library (reads repository metadata, not sources).
| Name | Type | Req | Description |
|---|---|---|---|
| coordinate | string | yes | Maven coordinate 'group:artifact:version', e.g. 'io.ktor:ktor-client-core:3.5.1' |
| depth | integer | — | Transitive resolution depth, 1-5 (default 1 = direct only) |
| Name | Type | Req | Description |
|---|---|---|---|
| root | — | yes | — |
No examples provided.
get_kdoc Get KDoc ~108
KDoc of one declaration by fully-qualified name: summary, description, and structured tags (@param, @return, @throws, @sample, …). 'kdoc: null' means the declaration is undocumented.
| Name | Type | Req | Description |
|---|---|---|---|
| coordinate | string | yes | Maven coordinate 'group:artifact:version', e.g. 'io.ktor:ktor-client-core:3.5.1' |
| fqName | string | yes | Fully-qualified declaration name, e.g. 'io.ktor.client.HttpClient' |
| Name | Type | Req | Description |
|---|---|---|---|
| fqName | string | yes | — |
| kdoc | — | — | — |
No examples provided.
get_latest_version Get latest version ~122
Resolve the latest version of an artifact from the repository's maven-metadata.xml. Accepts 'group:artifact' or a full 'group:artifact:version' coordinate (the version part is ignored). Returns the latest stable release plus the newest version overall (including pre-releases) and the total version count. Works without fetch_library.
| Name | Type | Req | Description |
|---|---|---|---|
| coordinate | string | yes | Maven coordinate 'group:artifact' or 'group:artifact:version' |
| includePreReleases | boolean | — | Treat the newest pre-release as 'the latest' (default false) |
| Name | Type | Req | Description |
|---|---|---|---|
| artifact | string | yes | — |
| group | string | yes | — |
| includedPreReleases | boolean | — | — |
| latest | — | — | — |
| latestStable | — | — | — |
| totalVersions | integer | — | — |
No examples provided.
get_source Get source ~125
Raw source of a whole file (by 'path', as returned by other tools, e.g. 'jvm/io/ktor/client/HttpClient.kt') or of a single declaration (by 'fqName'). Provide exactly one of the two.
| Name | Type | Req | Description |
|---|---|---|---|
| coordinate | string | yes | Maven coordinate 'group:artifact:version', e.g. 'io.ktor:ktor-client-core:3.5.1' |
| fqName | string | — | Fully-qualified declaration name to slice out of its file |
| path | string | — | Source file path relative to the extracted sources root |
| Name | Type | Req | Description |
|---|---|---|---|
| content | string | yes | — |
| path | string | yes | — |
| startLine | integer | — | — |
No examples provided.
list_declarations List declarations ~190
List classes/interfaces/objects/functions/properties of a fetched library with signatures and visibility. Optionally filter by package and visibility (public [default], internal, or all). Results are paged ('truncated: true' with a 'totalCount' when more matched than the returned page; advance 'offset' to fetch the rest).
| Name | Type | Req | Description |
|---|---|---|---|
| coordinate | string | yes | Maven coordinate 'group:artifact:version', e.g. 'io.ktor:ktor-client-core:3.5.1' |
| maxResults | integer | — | Page size, 1-500 (default 100) |
| offset | integer | — | Number of matching declarations to skip for paging (default 0) |
| package | string | — | Only declarations in this package, e.g. 'io.ktor.client' |
| visibility | string | — | Visibility filter: 'public' (default), 'internal', or 'all' |
| Name | Type | Req | Description |
|---|---|---|---|
| coordinate | — | yes | — |
| declarations | array | — | — |
| packageName | — | — | — |
| totalCount | integer | — | — |
| truncated | boolean | — | — |
No examples provided.
list_packages List packages ~65
List the packages discovered in a fetched library's sources, with declaration counts and the KMP targets each package appears in.
| Name | Type | Req | Description |
|---|---|---|---|
| coordinate | string | yes | Maven coordinate 'group:artifact:version', e.g. 'io.ktor:ktor-client-core:3.5.1' |
| Name | Type | Req | Description |
|---|---|---|---|
| coordinate | — | yes | — |
| packages | array | — | — |
No examples provided.
list_versions List versions ~76
List the published versions of an artifact from the repository's maven-metadata.xml. Accepts 'group:artifact' or a full 'group:artifact:version' coordinate (the version part is ignored). Works without fetch_library.
| Name | Type | Req | Description |
|---|---|---|---|
| coordinate | string | yes | Maven coordinate 'group:artifact' or 'group:artifact:version' |
| Name | Type | Req | Description |
|---|---|---|---|
| artifact | string | yes | — |
| group | string | yes | — |
| versions | array | — | — |
No examples provided.
search_source Search sources ~142
Search a fetched library's sources line by line and return file:line hits with a snippet. Substring match by default; set 'regex' for Kotlin regex syntax. Results are capped ('truncated: true' when more existed).
| Name | Type | Req | Description |
|---|---|---|---|
| coordinate | string | yes | Maven coordinate 'group:artifact:version', e.g. 'io.ktor:ktor-client-core:3.5.1' |
| maxResults | integer | — | Result cap, 1-200 (default 50) |
| query | string | yes | Substring (default) or regex to search for |
| regex | boolean | — | Treat 'query' as a regular expression (default false) |
| Name | Type | Req | Description |
|---|---|---|---|
| hits | array | — | — |
| query | string | yes | — |
| truncated | boolean | — | — |
No examples provided.